Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2001CAVALIER LS, 2.4 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 11 (REMOTE KEYLESS ENTRY SYSTEMS)DIAGNOSTIC TESTSDTC C2105: RIGHT FRONT TPM SENSOR MALFUNCTIONTESTING
2001 Chevrolet Cavalier LS, 2.4 T
DTC C2105: Right Front TPM Sensor Malfunction: Testing
2001 Chevrolet Cavalier LS, 2.4 TSECTION Testing
WARNING: This page is about a different car, the 2000 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
- If tire pressure monitoring diagnostic system check has been performed, go to next step. If tire pressure monitoring diagnostic system check has not been performed, go to TIRE PRESSURE MONITORING (TPM) SYSTEM DIAGNOSTIC SYSTEM CHECK under DIAGNOSTIC TESTS in ANALOG INSTRUMENT PANELS - CORVETTE article.
- Using buttons on DIC, enter the TIRE TRAINING mode. See TIRE PRESSURE MONITOR (TPM) SENSOR PROGRAMMINGΒ under PROGRAMMING. If programming can be performed using DIC, go to next step. If programming cannot be performed using DIC, go to INSTRUMENT PANEL CLUSTER (IPC) DIAGNOSTIC SYSTEM CHECK under DIAGNOSTIC TESTS in ANALOG INSTRUMENT PANELS - CORVETTE article.
- Program all TPM sensors. If programming of right front TPM sensor is not successful, go to next step. If programming of right front TPM sensor is successful, go to step Β 6 .
- Replace right front TPM sensor. See TIRE PRESSURE SENSORΒ under REMOVAL & INSTALLATION. Program all the TPM sensors. After repairs, go to next step.
- Clear DTCs using scan tool. Road test vehicle at speeds greater than 15 mph for 20 minutes. If DTC C2105 resets, go to step Β 7 . If DTC C2105 does not reset, test is complete.
- Clear DTCs using scan tool. Road test vehicle at speeds greater than 15 mph for 20 minutes. If DTC C2105 resets, go to step Β 4 . If DTC C2105 does not reset, test is complete.
- Replace remote control door lock receiver. See REMOTE CONTROL DOOR LOCK RECEIVERΒ under REMOVAL & INSTALLATION. After repairs, go to next step.
- Turn ignition off. Reconnect any disconnected components or connectors. Clear all DTCs. After repairs, go to TIRE PRESSURE MONITORING (TPM) SYSTEM DIAGNOSTIC SYSTEM CHECK under DIAGNOSTIC TESTS in ANALOG INSTRUMENT PANELS - CORVETTE article.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.